化学推动了社会的进步,使我们的生活绚丽多彩。下列事实中,发生化学变化的是[ ]

题型:选择题

问题:

化学推动了社会的进步,使我们的生活绚丽多彩。下列事实中,发生化学变化的是[ ]

A.将石油进行分馏

B.用海水晒盐

C.切割大理石作建筑材料

D.用乙醇汽油作燃料驱动汽车

考点:物理变化和化学变化的特征和判别
题型:选择题

脊柱器质性侧凸的特点是()

A.可见于正常人

B.改变体位不能使侧弯得到纠正

C.平卧时可消失

D.向前弯腰时可消失

E.俗称驼背

题型:选择题

第Ⅱ卷(共35分)

第四部分写作(共两节,满分35分)

第一节阅读表达(共5小题;每小题3分,共15分)

阅读下面的短文,并根据短文后面的要求答题。(请注意问题后的字数要求)

[1]some popular expressions are a raystery. No one is sure how they developed. One of these is the expression “carry a chip on your shoulder”. A person with a chip on his shoulder is a problem for anybody who must deal with him. He seems to be expecting trouble.

[2]One writer believes that the expression might have come from an old saying. The saying warms against striking too high, or                . That could be good advice. If you strike high up on a tree with an axe, the chip of wood that is cut off will fall into your eye.

[3]Later, in the Unite States, some people would put a real chip on their shoulder as a test. They wanted to start a faint. They would wait for someone to be orate enough to try to hit it off.

[4]The word ship appears in a number of special American expressions. Another is chip off the old block. This means that a child is exactly like a parent. This expression goes back at least to the early sixteen hundreds. The British writer of plays. George Colman, wtcte tonse lines in seventeen sixty-two. “You’ll find him his father’s own son, I believe. A chip off the old blank, I promise you!”

[5]The word chip can also be used in a threatening way to someone who is suspected of wrongdoing. An investigator may say. “We’re going to let the chips fall where they may.” This means the mvestigation is going to be complete and honest. It is also a warning that no one will be protectexl form being found guilty.

[6]Chips are oaten used in card games. They represent money. A poker player may, at any time, decide to leave the game. He will turn in his chips in exchange for money or cash.

76.What’s the text manly about? (no more than 5 words)

_______________________________________________________________________________                                                                     

77.Which sentence in the text is closest in meaning to the allowing one?

It seems that he is likely to get into some trouble.

_______________________________________________________________________________   78.Fill in the blank in Paragraph? With proper words. (no more than 10 words)

_______________________________________________________________________________   79.Chip can be used on the occasions when people (no more than 20 words)

①_________________________________________________________________________                                                                     

②_________________________________________________________________________                                                                       

③_________________________________________________________________________                                                                       

80.Please translate the underlined sentence in Paragraph 3 into Chinese.

题型:选择题

多位于巨噬细胞内酸性环境中和肺空洞壁坏死组织中为

A.A菌群
B.B菌群
C.C菌群
D.D菌群

题型:选择题

突触前抑制的发生是由于( )。

A.突触前膜兴奋性递质释放量减少

B.突触前膜释放抑制性递质

C.突触后膜超极化

D.中间抑制性神经元兴奋的结果

E.以上原因综合的结果

题型:选择题

确定一个控件在窗体上的位置的属性是( )。

A.Width和Height

B.Width或Height

C.Top和Left

D.Top或Left

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